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48434688 = 293223457
BaseRepresentation
bin1011100011000…
…0111000000000
310101010201220100
42320300320000
544344402223
64450042400
71125455001
oct270607000
9111121810
1048434688
1125381775
1214279400
13a05aaa3
14660b1a8
1543bb043
hex2e30e00

48434688 has 120 divisors (see below), whose sum is σ = 146182608. Its totient is φ = 15409152.

The previous prime is 48434681. The next prime is 48434699. The reversal of 48434688 is 88643484.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48434681) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105756 + ... + 106212.

Almost surely, 248434688 is an apocalyptic number.

48434688 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48434688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73091304).

48434688 is an abundant number, since it is smaller than the sum of its proper divisors (97747920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48434688 is a wasteful number, since it uses less digits than its factorization.

48434688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 485 counting only the distinct ones).

The product of its digits is 589824, while the sum is 45.

The square root of 48434688 is about 6959.5034305617. The cubic root of 48434688 is about 364.5178797531.

The spelling of 48434688 in words is "forty-eight million, four hundred thirty-four thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 23 24 32 36 46 48 64 69 72 92 96 128 138 144 184 192 207 256 276 288 368 384 414 457 512 552 576 736 768 828 914 1104 1152 1371 1472 1536 1656 1828 2208 2304 2742 2944 3312 3656 4113 4416 4608 5484 5888 6624 7312 8226 8832 10511 10968 11776 13248 14624 16452 17664 21022 21936 26496 29248 31533 32904 35328 42044 43872 52992 58496 63066 65808 84088 87744 94599 105984 116992 126132 131616 168176 175488 189198 233984 252264 263232 336352 350976 378396 504528 526464 672704 701952 756792 1009056 1052928 1345408 1513584 2018112 2105856 2690816 3027168 4036224 5381632 6054336 8072448 12108672 16144896 24217344 48434688